Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi ban de snippets" » "di ban de snippets", "do ban de snippets", "dong ban de snippets", "doi ban den snippets", "doi van de snippets", "doi ban ve snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("doi ban de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi ban de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi ban de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi ban de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.